[PATCH 6/8] net: Add missing annotation for *netlink_seq_start()

Sparse reports a warning at netlink_seq_start()

warning: context imbalance in netlink_seq_start() - wrong count at exit
The root cause is the missing annotation at netlink_seq_start()
Add the missing  __acquires(RCU) annotation

Signed-off-by: Jules Irenge <redacted>
---
 net/netlink/af_netlink.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 7a287dc73f63..99eef04a51ec 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c

@@ -2582,6 +2582,7 @@ static void *__netlink_seq_next(struct seq_file *seq)
 }
 
 static void *netlink_seq_start(struct seq_file *seq, loff_t *posp)
+	__acquires(RCU)
 {
 	struct nl_seq_iter *iter = seq->private;
 	void *obj = SEQ_START_TOKEN;

-- 
2.24.1